Hubungan antara beban kerja dengan kinerja karyawan Offshore pada divisi Quality Assurance Quality Control di Pertamina Hulu Energi ONWJ LTD Jakarta = Relationship between workload with Offfshore employee's performance at quality assurance quality control PT Pertamina Hulu Energi ONWJ Jakarta (Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012)